modelTransportR32

R32 viscosity against the check values of Velliadou et al. (2022); writes transport properties to transportR32.txt

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

Checks the R32 viscosity against the computer-verification values of Velliadou et al. (2022) at 300 K and 0, 10 and 1100 kg/m3 (the zero-density point is evaluated at 1e-6 kg/m3). Viscosity and thermal conductivity at all states, including two near-critical ones, are written to transportR32.txt for comparison with REFPROP.

Parameters

TypeNameDefaultDescription
Medium.Temperature[:]T{300, 300, 300, 250, 400, 351.5, 360}check states
Medium.Density[:]d{1e-6, 10, 1100, 1150, 50, 424, 424}check states
Real[3]eta_ref{12.6170, 12.6333, 173.431}Velliadou et al. (2022), Table 4: check values in muPa*s for the first three states
Realtol2e-5relative tolerance for the viscosity check values (6 significant digits)

Components

TypeNameDefaultDescription
IntegernFailed

Contents

NameDescription
Medium